Potassium Carbonate → HCID 13478356, compound
Reaction equation
C(O)(=O)C.C(O)(=O)C.C(O)(=O)C.[CH3:13][C:14]1[N:19]=[C:18]([NH2:20])[N:17]=[C:16]([NH2:21])[C:15]=1[N:22]1[CH2:27][CH2:26][NH:25][CH2:24][CH2:23]1.F[C:29]1[CH:34]=[CH:33][C:32]([S:35]([N:38]([CH3:40])[CH3:39])(=[O:37])=[O:36])=[CH:31][CH:30]=1.[F-].[K+].C(=O)([O-])[O-].[K+].[K+]>CS(C)=O>[NH2:20][C:18]1[N:17]=[C:16]([NH2:21])[C:15]([N:22]2[CH2:27][CH2:26][N:25]([C:29]3[CH:30]=[CH:31][C:32]([S:35]([N:38]([CH3:40])[CH3:39])(=[O:36])=[O:37])=[CH:33][CH:34]=3)[CH2:24][CH2:23]2)=[C:14]([CH3:13])[N:19]=1Participants
6
Conditions
- Temperature
- 120 °C
Procedure
A mixture of 10.4 g (0.05 mole) of 6-methyl-5-(1-piperazinyl)-2,4-pyrimidinediamine triacetate, 10.1 g (0.05 mole) of 4-fluoro-N,N-dimethylbenzenesulfonamide, 6.4 g (0.055 mole) of anhydrous potassium fluoride, and 27.6 g (0.2 mole) of powdered potassium carbonate in 100 ml of dimethylsulfoxide was heated at 120° C. for four hours. The reaction mixture was cooled and poured into 300 ml of ice water. The solid was collected and washed with ml of water. Recystallization from N,N-dimethylformamide gave 6.5 g of the product as an off-white solid, mp 301°-304° C.
Workup
- temperatureThe reaction mixture was cooled
- customThe solid was collected
- washwashed with ml of water
Sources & evidence
- ORD record
- ord-a2efd42ed0834a7695c88e4cdfbf5882
- Source dataset
- uspto-grants-1985_07
- Patent number
- US04532240
Reaction notes
Loading…